"""Cliget - install cli tools in you user profile

Usage:
  cliget [-c URL] list
  cliget [-c URL] search PAT
  cliget [-c URL] update [--all] [TOOL ...]

list            list all installed tools
search          search for tools in the catalog with the given pattenr
update          list all updatable tools
update TOOL     update tools
update --all    update all updatable tools


Options:
  -h, --help
  -c, --catalog URL
"""

from yaml import load, SafeLoader
import semver
from docopt import docopt
from subprocess import run, CalledProcessError, TimeoutExpired

class DotDict(dict):
        def __getattr__(self, name):
                return self[name] if name in self else None

def loadcatalog(options)->dict:
  catalog=options.get('--catalog', 'catalog.yaml')
  return load(open(catalog),SafeLoader)

ver = semver.VersionInfo.parse('1.2.3-pre.2+build.4')
#print(ver.major, ver.minor, ver.patch)

_version = lambda cmd: run([cmd, '--version'], input='', text=True, capture_output=True, check=True, timeout=0.1).stdout.split('\n')[0]

def debug(mess):
  #print(mess)
  pass

def dolist(options):
  ctl = loadcatalog(options)
  for cli,_ in ctl.items():
    # search in path
    try:
      debug(cli, _version(cli))
    except CalledProcessError:
      debug(cli, "call error")
    except TimeoutExpired:
      debug(cli, "timeout")
    except FileNotFoundError:
      debug(cli, "not found")
  

if __name__ == '__main__':
  options = docopt(__doc__, version='Cliget 0.1.0')
  print(options)
  options = DotDict(options)
  if options.list:
    dolist(options)
  elif options.search:
    dosearch(options)